Math

Edit Answers
1234567891011121314151617181920
Across
  1. 3. The horizontal axis on a coordinate graph
  2. 6. Two or more lines which are always the same distance apart
  3. 9. notation A number between 1 and 10 and multiplied by a power of 10 Used for writing very large or very small numbers
  4. 12. A visual representation of the positive and negative numbers and zero
  5. 17. A symbol that stands for a number
  6. 18. A triangle that has three equal angles and three sides the same length
  7. 19. The middle item in an ordered group
  8. 20. An angle which is larger than 90° but less than 180°
Down
  1. 1. The average of a number of items in a group
  2. 2. A line segment between two points on the circle or sphere which passes through the center
  3. 4. The distance measured around a circle
  4. 5. Fraction with a denominator of 10,100,1,000,etc written using a decimal point
  5. 7. The space contained within a shape
  6. 8. A three-sided closed figure It contains three angles that when combined the sum equals 180°
  7. 10. An angle which measures 90°
  8. 11. Intersecting right angles
  9. 13. A number that when multiplied by itself twice gives the original number
  10. 14. angle An angle which measures below 90°
  11. 15. Exactly the same
  12. 16. A number that can be divided by only itself and one